Type of Patent:Invent
Service Invention or Not:yes
Authorization Date:2020-12-18
Type of Patent:Invent
Service Invention or Not:yes
Authorization Date:2020-12-18
Address:No1,Daxue Road,Xuzhou,Jiangsu,221116,P.R.China Email: master@cumt.edu.cn
All Rights Reserved by China University of Mining and Technology